Analysis

  • max time kernel
    123s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    09/11/2021, 11:32

General

  • Target
    f8adccc14be890a2606ac0822ca23fa4.exe
  • Size 494KB
  • Sample211109-nnapvscbdr
  • SHA256 a6ef4df2da289c7494453df35117b375124fbe5b6dc7d6bc571f4218efc24e8e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Version
  • 1.8.3-hotfix

Botnet
  • fcdc156d3872c18d25e3ee45499599b45e492a67

Attributes
  • url4cnc

    http://178.23.190.57/rino115sipsip

    http://91.219.236.162/rino115sipsip

    http://185.163.47.176/rino115sipsip

    http://193.38.54.238/rino115sipsip

    http://74.119.192.122/rino115sipsip

    http://91.219.236.240/rino115sipsip

    https://t.me/rino115sipsip

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8adccc14be890a2606ac0822ca23fa4.exe
    "C:\Users\Admin\AppData\Local\Temp\f8adccc14be890a2606ac0822ca23fa4.exe"
    1⤵
      PID:2668
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 928
        2⤵
        • Suspicious use of NtCreateProcessExOtherParentProcess
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1012

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/2668-118-0x0000000000B19000-0x0000000000B68000-memory.dmp

          memory/2668-119-0x00000000026A0000-0x000000000272F000-memory.dmp

          memory/2668-120-0x0000000000400000-0x000000000091F000-memory.dmp